JB

Johannes Bertram

HA Hoescht Aktiengesellschaft: 1 patents #1 of 24Top 5%
📍 Unna, DE: #1 of 5 inventorsTop 20%
Overall (1989): #96,557 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4863294 Large roller bearing in the form of a wire bearing Heinrich Wolzenburg 1989-09-05